Which is the hottest month in South Australia?

The hottest time of year in Adelaide, South Australia is normally February. Expect maximum daytime temperatures to reach 29°C with low heat and humidity.

Best time to visit South Australia

Q: When is the best time to visit South Australia?

The best time to visit South Australia (Adelaide) is January and February based on the following average weather conditions. Daily hours of sunshine = 10 hours or more.

Q: Which month has the most rain in South Australia?

In terms of rainfall, July is usually the wettest month in Adelaide, South Australia with 76mm on average. There are normally 9 days in July with some rain.

Q: When is it sunniest in South Australia?

The sunniest time of year in Adelaide, South Australia is normally February with bright sunshine on average for 72% of daylight hours; that's 10 hours of sunshine per day.

Q: When is the sea warmest in South Australia?

The sea is usually at its warmest in Adelaide, South Australia in February when the water temperature reaches 22°C.

Find the best time to visit South Australia and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

South Australia by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Top South Australia destinations

Below are the temperatures expected today at popular countries, regions and places in South Australia. Select a destination to compare today's forecast with average weather conditions.

All South Australia destinations

When is the best time to visit South Australia?

The best time to visit South Australia (Adelaide) is January and February based on the following average weather conditions.

Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

5
Jan
5
Feb
4
Mar
3
Apr
1.5
May
1.5
Jun
1.5
Jul
2.5
Aug
3
Sep
4
Oct
4.5
Nov
4.5
Dec

Change criteria

Hours of Sunshine (daily)

10
Jan
10
Feb
9
Mar
7
Apr
5
May
5
Jun
5
Jul
6
Aug
7
Sep
8
Oct
9
Nov
9
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for South Australia (Adelaide) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about South Australia

Explore our complete guide to South Australia with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for South Australia.

Essential travel guide
Travel guidance
Travel health
Travel features
Top travel deals
FAQs

South Australia travel guide - essential info

Below is a beginner's guide to South Australia with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.

South Australia - quick facts
Flight time^✝	21 hours
Time difference	UK +9.5 hours
Language(s)	English
Currency	Australian Dollar
Electricity	I plug (230V)
Driving side	Left
Visa^✝	Yes

South Australia tourist information

South Australian Tourism

✝ = Typical flight time from the UK and visa requirements for UK travellers.

Travelling to South Australia?
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South Australia travel guidance

Check the latest travel guidance and advice on visiting South Australia from official government sources (in english) from around the world including entry requirements and travel restrictions.

UK traveller advice for South Australia - UK FCDO
Irish traveller advice for South Australia - Department of Foreign Affairs, Ireland
Canadian travel advice for South Australia - Government of Canada
Safe travel advisories for South Australia - Ministry of Foreign Affairs, New Zealand

Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around South Australia.

Note: UK FCDO - UK Foreign, Commonwealth & Development Office

South Australia travel health

Find out more about staying safe when travelling to South Australia with the latest guidance on required vaccinations and recommended medication to take with you.

Vaccines & medicines for South Australia - CDC
Health & vaccinations for South Australia - TravelHealthPro, NaTHNac
How to stay safe & healthy in South Australia - Fit for Travel, Public Health Scotland

Check out the general travel tips for staying safe and healthy in South Australia, risks of preventable diseases and what to pack.

Note: CDC - Centers for Disease Control and Prevention

South Australia travel features

Do you want to learn more about South Australia? Read our latest features covering travel tips and insider destination guides on where to go and what to do in South Australia.

We don't currently have any travel features on South Australia. Discover more about holiday destinations around the world with this selection of general travel articles.

South Australia FAQs

Read our frequently asked questions about travelling to South Australia including the current entry restrictions, driving side, electrical plugs used and much more.

Which month has the most rain in South Australia?

In terms of rainfall, January is usually the wettest month in Adelaide, South Australia with 0mm on average. There are normally no days in January with some rain.

When is it sunniest in South Australia?

The sunniest time of year in Adelaide, South Australia is normally January with bright sunshine on average for 0% of daylight hours; that's 0 hours of sunshine per day.

When is the sea warmest in South Australia?

The sea is usually at its warmest in Adelaide, South Australia in January when the water temperature reaches 0°C.

What is the flight time to South Australia from the UK?

The flight time to South Australia from the UK is typically 21 hours.

What is the time difference between South Australia and the UK?

The time difference between South Australia and the UK is UK time+9.5 hours.

What is the main language spoken in South Australia?

The main language spoken in South Australia is English.

Learn a language for South Australia with Rosetta Stone^*, Busuu^* and Rocket Languages^*.

What is the currency in South Australia?

The currency in South Australia is the Australian Dollar (AUD).

Send money to South Australia with TransferGo^*, Wise.com^* and World Remit^*.

Which plugs are used in South Australia?

South Australia uses electrical plug type I (230 Volts).

Which side of the road do they drive on in South Australia?

They drive on the left side of the road in South Australia.

Find out more about driving in Australia with International Drivers Association^*.

Do you need a visa for South Australia?

Yes, UK passport holders do need a visa to enter South Australia.

Check Australia visa requirements for all passport holders with VisaHQ^*.

South Australia travel deals

Holidays to South Australia

Check out the latest deals, discount codes and special offers on holidays to South Australia in 2025/2026. Pay low deposits and save with last minute holiday availability and free kids places.